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Individual Calculations October 2017 |
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| Qaloyan, Ishkhan Total change: 32.00 | |   |
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| 2nd Yerevan Open | Yerevan | ARM | 2017-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1317 | 1.50 | 8 | 0.80 | 40 | 32.00 | |
|  Mkrtchyan, Sargis R. | | | 1717 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Boyajyan, Hayk | | | 1717 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Petrosyants, Argishti | | | 1667 * | ARM | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Nourimoghaddam, Shahrokh | | | 1717 * | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Nazemi, Pedram | | | 1717 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chaqryan, Erik | | | 1717 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Petrosyan, Sahak | | | 1717 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Grigoryan, Aram | | | 1673 | ARM | 0.00 | 1 | -0.11 | 40 | -4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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